Daewoo DR-C912B Service Manual
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Daewoo DR-C912B Service Manual

Daewoo DR-C912B Service Manual

Dvd combo receiver
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Service Manual

DVD COMBO RECEIVER
MODEL : DR-C912B/913B
DR-C922B/923B
VIDEO/REC
DVD/P-SCAN
R
L
REW
FF
TUNING
SEARCH
VCR/REC
DVD/P.SCAN
R
L
Caution :
In this Manual, some parts can be changed for improving, their perfor-
mance without notice in the parts list. So, if you need the latest parts
information,please refer to PPL(Parts Price List) in Service Information
Center (http://svc.dwe.co.kr).
DAEWOO ELECTRONICS Corp.
http : //svc.dwe.co.kr
S/M No. : VCR9ADPEN0
MIN
MAX
VCR
DVD
AM/FM
CH/PRESET+
REC
P.SCAN
SOUND FIELD
CH/PRESET—
PHONES
VCR
DVD
AM/FM
CH/PRESET+
MIN
MAX
REC
P.SCAN
SOUND FIELD
CH/PRESET—
PHONES
Jan., 2004
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Summary of Contents for Daewoo DR-C912B

  • Page 1: Service Manual

    S/M No. : VCR9ADPEN0 Service Manual DVD COMBO RECEIVER MODEL : DR-C912B/913B DR-C922B/923B VIDEO/REC DVD/P-SCAN AM/FM CH/PRESET+ TUNING SEARCH P.SCAN SOUND FIELD CH/PRESET— PHONES AM/FM CH/PRESET+ VCR/REC DVD/P.SCAN P.SCAN SOUND FIELD CH/PRESET— PHONES Caution : In this Manual, some parts can be changed for improving, their perfor- mance without notice in the parts list.

  • Page 2: Table Of Contents

    CONTENTS Page Number TROUBLESHOOTING GUIDES SPECIFICATIONS ..............1 POWER CIRCUIT..............72 CLEANING AND LUBRICATION...........1 SYSTEM CIRCUIT ..............73 TEST EQUIPMENT REQUIREMENTS ........2 VIDEO CIRCUIT ..............78 THE SERVICE FIXTURE ............2 AUDIO CIRCUIT ..............82 PATH FIXTURE CONNECTION/ TEST POINT IDENTIFICATION ........3 SCHEMATIC LEADLESS (CHIP) COMPONENT POWER SUPPLY SCHEMATIC DIAGRAM......

  • Page 3: Specifications

    SPECIFICATIONS Power Input :120 Volts AC 60Hz audio Input : -8.8dBm Power Consumption :95Watts Audio output (common Operating Temperature :5 degree C to 35 degree C use of DVD and VCR) : Audio output terminal (2 kinds): ( 41 degree F to 95 degree F) -8.8dBm(VCR), 2.0Vrms(DVD) Storage Temperature : -30 degree C to 65 degree C...

  • Page 4: Test Equipment Requirements

    TEST EQUIPMENT REQUIREMENTS AC Millivolt Meter NTSC Video Signal Generator–Must provide 1V p-p negative Sensitivity: 1.0mVAC–400VAC sync video across a 75 ohm load and produce standard NTSC 75% saturated color bars with a 100% white window. Dual-Trace Triggered Oscilloscope–with Lo–Cap (X10) and Direct Probes.

  • Page 5: Path Fixture Connection/Test Point Identification

    PATH FIXTURE CONNECTION/TEST POINT IDENTIFICATION Refer to the adjustment of the tape transporting system. Connect to PT01 !pin-^pin of the MAIN CIRCUIT BOARD. CTL pulse test point S/W pulse test point ENVE pulse test point LEADLESS (CHIP) COMPONENT REMOVAL INSTRUCTION •...
  • Page 6 PATH FIXTURE CONNECTION/TEST POINT IDENTIFICATION 3. Installing the Leadless (chip) Component 4. Removing of Flat ICs(Recommended procedure) 1) Presolder the contact points of the circuit board. 1) For removing solder chips from IC's pins, use a solder remover or a wiry solder absorber. 2) Heat the IC's tips evenly by moving the chip IC replacing tool around them, and detach the IC's leads with a tool in the way of using a lever.

  • Page 7: Leadless (Chip) Component Indentification

    LEADLESS (CHIP) COMPONENT IDENTIFICATION 1. Check the followings before S.M.D Troubleshooting • Cracked or Chipped Component Body • Rejection of Solder from Copper Pads or Component • Cracked or Separated Solder Joints • Foreign Matter on Copper Pads • Peeling end Terminations or Fractured Leads •...

  • Page 8: Abbreviations

    ABBREVIATIONS A or AUD : Audio : Drain and Source A.E. : Audio Erase DSSC : Digital Satellite Set Control : Alternating current : Decibel : Automatic Color Control : Auto Clock Set : Extended Data System : Automatic Frequency Control ENVE : Envelope : Automatic Fine Tuning...
  • Page 9 ABBREVIATIONS : Picture : Test Jump : Picture Intermediate Frequency : Test Pin : Phase Locked Loop : Transistor : Phase Shift TRANS : Transformer : Pulse Width Modulator : Tracking : Power : Tuner : Transistor : Ultra High Frequency : Quasi Vertical : Volt, Vertical : Resistor, Right...

  • Page 10: Instrument Disassembly

    INSTRUMENT DISASSEMBLY Perform all disassembly procedures in the order presented. When reassembling, use the reverse procedure. Make sure that all leads/wiring are routed correctly when reassembling. After Releasing two screws, Disassemble LEG Release two screws Release two screws Release three screws Fig.
  • Page 11 INSTRUMENT DISASSEMBLY After releasing seven screws, Disassemble LOGIC PCB Fig. 4 . LOGIC PCB Removal After releasing six screws, disassemble DECK. After releasing four screws, disassemble AMP PCB. After releasing four screws, disassem- ble LOADER. After releasing three screws, disassemble POWER PCB. Fig.
  • Page 12 INSTRUMENT DISASSEMBLY After Releasing one screw, Disassemble MAIN PCB Release nine screws Fig. 6. Main Board Removal After releasing six Screws, Disassemble MAIN CHASSIS Fig. 7. Chassis Main Removal...
  • Page 13 INSTRUMENT DISASSEMBLY...

  • Page 14: Description Of The Mechanism

    DESCRIPTION OF THE MECHANISM 1.1 Characteristic of T6-DECK MECHANISM 1) T6-MECHA follows the VHS and the NTSC standard. 2) T6-MECHA uses 3 MOTORS (DRUM MOTOR, CAPSTAN MOTOR, L/C MOTOR). 3) T6-MECHA uses L/C Motor to drive FRONT LOADING. 4) T6-MECHA uses 4-BIT MODE signal to recognize each MODE. This 4-BIT MODE signal is generated from the cam switch driven by the L/C MOTOR.
  • Page 15 DESCRIPTION OF THE MECHANISM 1.2 WIRE DIAGRAM 1.2.1 WIRE DIAGRAM 1.2.2 CONNECTOR PIN ARRANGEMENT...

  • Page 16: Assembly Diagram And A/S

    ASSEMBLY DIAGRAM AND A/S 2.1. ASSEMBLY DIAGRAM 2.1.1. DECK ASSEMBLY DIAGRAM A. UPPER VIEW 1 MAINBASE ASS Y 9 IDLER PLATE TOTAL ASS Y 17 AC HEAD ASS Y 18 T SLANT POLE ASS Y 2 DRUM ASS Y 10 T BRAKE ASS Y 3 FE HEAD 11 FL RACK 19 LOADING RACK...
  • Page 17 ASSEMBLY DIAGRAM AND A/S B. LOWER VIEW 1 MAINBASE ASS Y 9 IDLER PLATE TOTAL ASS Y 17 AC HEAD ASS Y 18 T SLANT POLE ASS Y 2 DRUM ASS Y 10 T BRAKE ASS Y 3 FE HEAD 11 FL RACK 19 LOADING RACK 4 S SLANT POLE ASS Y...
  • Page 18 ASSEMBLY DIAGRAM AND A/S 2.1.2. FRONT LOADING ASSEMBLY DIAGRAM Fig.2 1 FL BRKT L 2 TOP PLATE 3 SAFETY LEVER 5 CST HOLDER AS 4 LOADING LEVER AS4 6 DOOR OPENER 7 SAFETY LEVER R 8 FL BRKT R...
  • Page 19 ASSEMBLY DIAGRAM AND A/S 2.2 PERIODIC MAINTENANCE AND SERVICE a. Cleaning of Tape Transporting section SCHEDULE - The following parts shoule be cleaned after every 500 hours 2.2.1) Periodic maintenance and Service Schedule of use. A. In order to effectively maintain the excellent performance and ¥...
  • Page 20 NTSC: SP MONOSCOPE 7KHz CHECKING OF THE ALIGNMENT TAPE SP COLOR BAR 1KHz TAPE TRANSPORTING (EP MONOSCOPE) SECTION CLEANING TAPE CHECKING OF THE TAPE DHC-602V (DAEWOO) TRANSPORTING SECTION CASSETTE TAPE TORQUE KT-300NV MEASUREMENT OF THE METER(KOKUSAI) KT-300RV REEL TORQUE VHS SPINDLE MEASUREMENT OF...
  • Page 21 2..2 A SKECTCH OF JIGS AND TOOLS VHS SPINDLE HEIGHT GAUGE &...

  • Page 22: Disassembly And Replacement

    3. DISASSEMBLY AND REPLACEMENT REMOVAL OF THE FRONT LOADING 3.2 DISASSEMBLY OF FRONT LOADING ASSÕY (FIG. 3.1) ASSÕY(FIG. 3.2~3.5) a. Remove the one WASHER for holding the door opener and separtate F/L Assembly by moving the DOOR OPENER in the NOTE: direction of arrow.
  • Page 23 DISASSEMBLY AND REPLACEMENT 3. 3 Disassembly of DRUM AssÕy (Fig. 3.5) c. Separate the LOADING LEVER ASS‘Y by pressing the connection point from the CASSETTE HOLDER a. Turn over the DECK MECHANISM and holding the DRUM ASS‘Y.(Fig. 3.3) @ with hands , remove the 3 screw holding TOTAL ASS‘Y the drum total assembly with main base.
  • Page 24 DISASSEMBLY AND REPLACEMENT 3. 4. DISASSEMBLY OF LOADING RACK, 3. 5. DISASSEMBLY OF THE A/C HEAD LOADING ASSÕY, S/T SLANT POLE ASSÕY (FIG. 3.8) ASSÕY(FIG. 3.6, 3.7) a. Remove the CONNECTOR @ from the AC HEAD ASS‘Y, a. Turn out the DECK MECHANISM and remove the LOADING Watch out that there is no damage in the HEAD connecting PIN.
  • Page 25 DISASSEMBLY AND REPLACEMENT 3. 6. DISASSEMBLY OF THE LC BRKT ASSÕY, PINCH LEVER TOTAL ASSÕY (FIG. 3.9) a. Separate the LC BRKT Ass y @ after removing the 3 screws b. Separate the LC BRKT Ass y @ from the DECK MECHANISM. c.
  • Page 26 DISASSEMBLY AND REPLACEMENT 3. 8 DISASSEMBLY OF THE S/T BRAKE 3.11 DISASSEMBLY OF THE FE HEAD (FIG. ASSÕY(FIG. 3.12) 3.13) a. Unhook the S BRAKE SPRING # from the MAINBASE HOOK a. Remove the screw ^ and separate the FE HEAD & from the MAINBASE.
  • Page 27 DISASSEMBLY AND REPLACEMENT 3.12 DISASSEMBLY OF THE REEL TABLE, 3.13 DISASSEMBLY OF THE REEL BRKT IDLER PLATE TOTAL ASSÕY (FIG. 3.15) TOTAL ASSÕY, CONNECT PLATE (FIG. 3.16) a. Remove the POLY WASHER ! and separate the IDLER PLATE TOTAL Ass y @ from the mainbase. a.

  • Page 28: Mechanical Adjustment

    MECHANICAL ADJUSTMENT 4. 1 MECHANICAL ADJUSTMENT (FIG. 4.1~4.4) In case of diassembly and reassembly for fixng the mecanical prob- lem, check the following check point. a. Make sure that the DATUM HOLE of the CAM GEAR is aligned wth the DATUM HOLE in the MAINBASE in the EJECT modew as shown in Fig.
  • Page 29 MECHANICAL ADJUSTMENT 4. 2 ADJUSTMENT AND MEASUREMENT OF d. Make sure that the triangular mark A of the L LOADING Ass y is aligned with the mark b of the R LOADING Ass y. (Fig. 4.4) THE BACK TENSION (FIG. 4.5, 4.6) e.
  • Page 30 MECHANICAL ADJUSTMENT 4. 3 MECHANICAL MODE (OPERATE WITH- OUT A CASSETTE TAPE) a. Remove the FRONT LOADING MECHANISM from the DECK MECHANISM b. Cap the IR LED and pull the FL RACK. This has the same effect with cassette loading to the deck. c.

  • Page 31: Adjustment Of The Tape Transport Section

    ADJUSTMENT OF THE TAPE TRANSPORT SECTION. Generally, tape transporting section has been precisely adjusted in the factory and does not require the ordinary readjustment. But there is the case that tape noise or impact on the deck mechanism, tape transporting section readjustment is required. In adjustment of the tape transmission section consut the following flow chart.
  • Page 32 ADJUSTMENT OF THE TAPE TRANSPORT SECTION CLEANING S/T GUIDE ROLLER HEIGHT • DRUM TOTAL AS ADJUSTMENT S/T GUIDE ROLLER FLUNGE • A/C HEAD AS • PINCH LEVER TOTAL A/C HEAD AS ADJUSTMENT (TILT ADJUSTMENT) AUDIO AZIMUTH ADJUSTMENT A/C HEAD ADJUSTMENT X-POSITION ADJUSTMENT PLAYBACK PHASE ADJUSTMENT LINEARITY ADJUSTMENT...
  • Page 33 ADJUSTMENT OF THE TAPE TRANSPORT SECTION A. ADJUSTMENT OF THE S/T GUIDE D. ADJUSTMENT OF THE AUDIO ROLLER AZIMUTH(FIG. 5.4) A. Adjustment of the S/T GUIDE ROLLER a. Play back the ALIGNMENT TAPE a. Check the Playing back with a T-120 TAPE. (DN2 : SP, NTSC,7KHz) b.
  • Page 34 ADJUSTMENT OF THE TAPE TRANSPORT SECTION G. ADJUSTMENT OF THE LINEARITY(FIG. 5.7) S/W PULSE TEST PIN PATH ADJ. FIXTURE Test Point ENVELOPE TEST PIN PATH ADJ.FIXTURE Measurement Equipment OSILLOSCOPE VR CONTROL PATH ADJ.FIXTURE Adjustment S/T GUIDE ROLLER TAPE TRANSPORT SECTION a.
  • Page 35 ADJUSTMENT OF THE TAPE TRANSPORT SECTION H. ADJUSTMENT OF THE WAVE FORM OF e. Make the VR CONTROL on the PATH ADJ. FIXTURE to the DRUM ENTRANCE /EXIT (FIG. 5.8) center to maximize the ENVELOPE signal. f. Play back the REVIEW mode about 15 second and alter the S/W PULSE TEST PIN PATH ADJ.
  • Page 36 ADJUSTMENT OF THE TAPE TRANSPORT SECTION K. ADJUSTMENT OF THE AUDIO AZIMUTH L. X-POSITION S/W PULSE TEST PIN PATH ADJ. FIXTURE Test Point Test Point AUDIO OUTPUT AUDIO OUTPUT JACK ENVELOPE TEST PIN PATH ADJ.FIXTURE Measurement Equipment AUDIO LEVEL METER Measurement Equipment OSILLOSCOPE VR CONTROL...

  • Page 37: Exploded View

    EXPLODED VIEW 6.1 EXPLODED VIEW OF DECK ASSÕY ( TOP VIEW)
  • Page 38 EXPLODED VIEW 6. 2 EXPLODED VIEW OF DECK ASSÕY ( BOTTOM VIEW)
  • Page 39 EXPLODED VIEW 6.3 EXPLODED VIEW OF FL ASSÕY...
  • Page 40 EXPLODED VIEW D0040 D0020 D0040 D0050 D0010 D0060 D0070...
  • Page 41 EXPLODED VIEW PART NAME PART NO. Q’TY MATERIAL REMARK...

  • Page 42: Electrical Adjustment

    ELECTRICAL ADJUSTMENT Fig. 1 Main board test point/control location guide(component)
  • Page 43 ELECTRICAL ADJUSTMENT PG (Pulse Generator) Shifter Adjustment (Fig. 3) PT01 PIN # Test Points: Main Video Out Jack Rear Panel Adjust: REC SWITCH Main The Pulse Generator (PG) Shifter determines the video head switching point during playback. Misadjustment of the PG Shifter may cause head switching noise in the picture and/or vertical jitter.

  • Page 44: Waveforms

    WAVEFORMS VIDEO WAVEFORMS...
  • Page 45 WAVEFORMS AUDIO WAVEFORMS AUDIO(Normal) (IC301-76) 150mVp-p (IC301-10) 1.5Vp-p (IC301-9) 2.3Vp-p (IC301-2) 120mVp-p 20mV/0.5msec/cm 0.5V/0.5msec/cm 0.5V/0.5msec/cm 50mV/0.5msec/cm PLAY (P201-2) 75Vp-p 10V/20µsec/cm AUDIO(Hi-Fi) (IC251-10) 80mVp-p (IC251-19) 200mVp-p (IC251-21) 1.8Vp-p (IC251-29) 1.2Vp-p 20mV/0.5msec 50mV/0.5msec 0.5V/1msec 0.2V/2msec EE/REC/PLAY EE/REC PLAY (IC251-32) 200mVp-p (IC251-57) 1.0Vp-p 50mV/0.5msec 0.5V/0.5msec EE/REC...
  • Page 46 WAVEFORMS SERVO WAVEFORMS...
  • Page 47 WAVEFORMS AMP AUDIO WAVEFORMS BCK DDX-8000(IC200) PIN#11 Amp Micom(IC220) Amp Micom(IC220) MCLK DDX-8000 (IC200) PIN#20(AMP CLK) PIN#21(AMP CLK) PIN#20 LRCK DDX-8000 (IC200) PCM1(Front L/R) DDX-8000 PCM2(CEN/SUB) DDX-8000 PCM0(downmix) DDX-8000 PIN#10 (IC200) PIN#9 (IC200) PIN#7 (IC200) PIN#6 PCM3(Rear L/R) AMP Micom (IC220) AMP Micom(IC220) AMP Micom(IC220) DDX-8000 (IC200) PIN # 8...

  • Page 48: Voltage Charts

    VOLTAGE CHART 1. SERVO/SYSCON/TIMER MI-COM MODE IC MI-COM (IC601) MODE IC MI-COM (IC601) REW/ REV/FWD PLAY REW/ REV/FWD PLAY PIN No. PIN No. STOP PLAY STOP PLAY F.FWD SEARCH PAUSE PAUSE F.FWD SEARCH PAUSE PAUSE vary vary vary vary vary vary vary vary...

  • Page 49: Ic Eeprom/Sync Srpa/Reset/Tr

    VOLTAGE CHART MODE IC MI-COM (IC601) REW/ REV/FWD PLAY PIN No. STOP PLAY F.FWD SEARCH PAUSE PAUSE 2. IC EEPROM/SYNC SRPA/RESET/TR VOLTAGE CHARTS MODE IC EEPROM(IC603) MODE IC EEPROM(IC603) REW/ REV/FWD PLAY REW/ REV/FWD PLAY PIN No. PIN No. STOP PLAY STOP PLAY...

  • Page 50: Ic Driver/Switch

    VOLTAGE CHART 3. IC DRIVER/SWITCH VOLTAGE CHARTS MODE IC DRIVER (IC701) MODE IC DRIVER (IC701) REW/ REV/FWD PLAY REW/ REV/FWD PLAY PIN No. PIN No. STOP PLAY STOP PLAY F.FWD SEARCH PAUSE PAUSE F.FWD SEARCH PAUSE PAUSE -25.7 -25.7 -25.7 -25.7 -25.7 -25.7...

  • Page 51: Video(Luma/Chroma) And Linear Audio

    VOLTAGE CHART 4. VIDEO(LUMA/CHROMA) AND LINEAR AUDIO VOLTAGE CHARTS MODE IC VIDEO/AUDIO (IC301) MODE IC VIDEO/AUDIO (IC301) REW/ REV/FWD PLAY REW/ REV/FWD PLAY PIN No. PIN No. STOP PLAY STOP PLAY F.FWD SEARCH PAUSE PAUSE F.FWD SEARCH PAUSE PAUSE...

  • Page 52: Video Switching Ic Voltage Charts

    VOLTAGE CHART 5. VIDEO SWITCHING IC VOLTAGE CHARTS MODE IC401 MODE IC DRIVER (IC701) REW/ REV/FWD PLAY REW/ REV/FWD PLAY PIN No. PIN No. STOP PLAY STOP PLAY F.FWD SEARCH PAUSE PAUSE F.FWD SEARCH PAUSE PAUSE 12.1 12.1 12.1 12.1 12.1 12.1 12.1...

  • Page 53: Hifi Audio Ic

    VOLTAGE CHART 6. HIFI AUDIO IC VOLTAGE CHARTS MODE IC Hi-Fi (IC251) MODE IC VIDEO/AUDIO (IC301) REW/ REV/FWD PLAY REW/ REV/FWD PLAY PIN No. PIN No. STOP PLAY STOP PLAY F.FWD SEARCH PAUSE PAUSE F.FWD SEARCH PAUSE PAUSE 12.4 12.4 12.4 12.4 12.4...

  • Page 54: Tmi

    VOLTAGE CHART 8. TMI VOLTAGE CHART MODE TMI (RF101) MODE TMI (RF101) REW/ REV/FWD PLAY REW/ REV/FWD PLAY PIN No. PIN No. STOP PLAY STOP PLAY F.FWD SEARCH PAUSE PAUSE F.FWD SEARCH PAUSE PAUSE 31.4 31.4 31.4 31.4 31.4 9 . IC CODEC CS4228 VOLTAGE CHART MODE IC CODEC (ICD01) MODE...

  • Page 55: Amp Mi-Com

    VOLTAGE CHART 10. AMP MI-COM VOLTAGE CHART(W78E58BP-42) 1. DVD MODE 2. EXTERNAL INPUT 1) VCR MODE...
  • Page 56 VOLTAGE CHART 2) AM/FM MODE *1 : It is changed according to the state of AM/FM. *2 : It is changed according to the option resistances(R205, R206, R207, R208, R209). - Existing option resistances : 0V - No existing option resistances : 5.2V...

  • Page 57: Amp Ddx-8000

    VOLTAGE CHART 11. AMP DDX-8000 VOLTAGE CHART(DDX-8000) 1. SPEAKER SETUP : Default, Configuration1 1) DVD IC DDX-8000(IC200) IC DDX-8000(IC200) MODE MODE 5.1CH 5.1CH P L A Y P L A Y PLAY P L A Y STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY...
  • Page 58 VOLTAGE CHART 1) EXTERNAL INPUT (1) VIDEO MODE IC DDX-8000(IC200) IC DDX-8000(IC200) MODE MODE 5.1CH 5.1CH P L A Y P L A Y PLAY P L A Y STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO.
  • Page 59 VOLTAGE CHART (2) AM/FM MODE IC DDX-8000(IC200) IC DDX-8000(IC200) MODE MODE 5.1CH 5.1CH PINNO. PINNO. 3.35 3.35 3.35 3.35 3.35 3.35 3.35 3.35...
  • Page 60 VOLTAGE CHART 2. SPEAKER SETUP : Configuration 2 , 3 1) DVD IC DDX-8000(IC200) IC DDX-8000(IC200) MODE MODE 5.1CH 5.1CH P L A Y P L A Y PLAY P L A Y STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO.
  • Page 61 VOLTAGE CHART 2) EXTERNAL INPUT (1) VIDEO MODE IC DDX-8000(IC200) IC DDX-8000(IC200) MODE MODE 5.1CH 5.1CH P L A Y P L A Y PLAY P L A Y STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO.
  • Page 62 VOLTAGE CHART (2) AM/FM MODE IC DDX-8000(IC200) IC DDX-8000(IC200) MODE MODE 5.1CH 5.1CH PINNO. PINNO. 3.35 3.35 3.35 3.35 3.35 3.35 3.35 3.35...

  • Page 63: Amp Ddx-2100

    VOLTAGE CHART 12. AMP DDX-2100 VOLTAGE CHART(DDX-2100) 1. SPEAKER SETUP : Default , configuration1 1) DVD DDX-2100(IC301) DDX-2100(IC301) MODE MODE 5.1CH 5.1CH PLAY PLAY PLAY PLAY STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO. PINNO. PAUSE PAUSE PAUSE...
  • Page 64 VOLTAGE CHART DDX-2100(IC360) DDX-2100(IC360) MODE MODE 5.1CH 5.1CH PLAY PLAY PLAY PLAY STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO. PINNO. PAUSE PAUSE PAUSE PAUSE 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5...
  • Page 65 VOLTAGE CHART DDX-2100(IC330) DDX-2100(IC330) MODE MODE 5.1CH 5.1CH PLAY PLAY PLAY PLAY STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO. PINNO. PAUSE PAUSE PAUSE PAUSE 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5...
  • Page 66 VOLTAGE CHART (2) AM/FM MODE MODE IC DDX-2100(IC301) MODE IC DDX-2100(IC301) 5.1CH 5.1CH PINNO. PINNO. 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5...
  • Page 67 VOLTAGE CHART MODE IC DDX-2100(IC360) MODE IC DDX-2100(IC360) 5.1CH 5.1CH PINNO. PINNO. 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5...
  • Page 68 VOLTAGE CHART DDX-2100(IC330) DDX-2100(IC330) MODE MODE 5.1CH 5.1CH PLAY PLAY PLAY PLAY STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO. PINNO. PAUSE PAUSE PAUSE PAUSE 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5...
  • Page 69 VOLTAGE CHART 2) EXTERNAL INPUT (1) VIDEO MODE DDX-2100(IC301) DDX-2100(IC301) MODE MODE 5.1CH 5.1CH PLAY PLAY PLAY PLAY STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO. PINNO. PAUSE PAUSE PAUSE PAUSE 32.5 32.5 32.5 32.5 32.5 32.5 32.5...
  • Page 70 VOLTAGE CHART DDX-2100(IC360) DDX-2100(IC360) MODE MODE 5.1CH 5.1CH PLAY PLAY PLAY PLAY STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE STOP PLAY MUTE PINNO. PINNO. PAUSE PAUSE PAUSE PAUSE 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5...
  • Page 71 VOLTAGE CHART MODE ICDDX-2100(IC330) MODE IC DDX-2100(IC330) 5.1CH 5.1CH PIN NO. PINNO. 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5 32.5...

  • Page 72: Ic Smps/Fet/Photo Coupler/Regulator/Tr

    VOLTAGE CHART IC SMPS/FET/PHOTO COUPLER/REGULATOR/TR VOLTAGE CHARTS MODE SMPS Controller(IC801) [V] MODE SMPS Controller(IC801) [V] PIN No. PIN No. PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM & VCR OFF VCR PLAY &VCR REC &...
  • Page 73 VOLTAGE CHART MODE IC REGULATOR(IC902) [V] MODE FET(Q903)[V] PIN No. PIN No. PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM PWR ON DVD PLAY DVDOFF DVD PLAY FM/AM & VCR OFF VCR PLAY &VCR REC & VCR OFF VCR PLAY &VCR REC 13.4 12.7...

  • Page 74: Power Circuit

    TROUBLESHOOTING POWER CIRCUIT Caution: When checking the primary circuit, be sure to use an isolation transformer. No power Exchange POWER CORD POWER cord is ok? Check D801, TH801, Is 120~200V voltage obtained at C801+? F801,LX801, LX802. Output voltage of 2 Check IC601, IC701.

  • Page 75: System Circuit

    TROUBLESHOOTING SYSTEM CIRCUIT A. VFD DISPLAY No VFD display. Is 5V obtained at IC701 pin#13? Check D721. Is -24V obtained at IC701 Check POWER circuit at -24V. pin#30? Oscillation at IC701 pin #8? Check IC701. Is -24V, -20V obtained at Check POWER circuit at F-, F+.
  • Page 76 TROUBLESHOOTING B. No power compensation. No power compensation. Voltage of power fail (IC601 Check R625. pin#100) at micom is 0.7V over? More than 3.2V is maintained for 1 minutes at IC601 pin#37 Check RESET circuit. during Power Cord Open. Exchange IC601. C-1.
  • Page 77 TROUBLESHOOTING C-2. Bad playback quality (2) Noise appears on the Full Recheck step C-1 (Bad playback screen. playback quallty (1)). Are SW pulse and HA SW Are there SW, HA SW pulse at Check IC601. normal? IC601 pin #16, 18? Check PCB Pattern.
  • Page 78 TROUBLESHOOTING E. No CASSETTE Loading Cassette tape isn’t inserted. Is 5V voltage obtained at Check at Power Circuit 14V. Loading parts IC601 pin#82? Check (D905, D906). Is 13V voltage obtained at Check D851 (Main circuit). Capstan Motor pin#8? Connect Capstan and Loading Motor. Is 12V voltage obtained at Each Check connector and Capstan Motor.
  • Page 79 TROUBLESHOOTING G. DRUM Motor stops DRUM Motor stops. Is 13V voltage obtained at Check 14V P603 pin#8? (P601 #9). Is DRUM PWM fit to IC 601 Check DRUM PG/FG(IC 601 90). pin#76? Is 1.2V voltage obtained at Check R657, R658,C661,C668. P603 pin#12? Check Capstan Motor and DRUM Motor.

  • Page 80: Video Circuit

    TROUBLESHOOTING VIDEO CIRCUIT A. EE screen doesn’t appear EE screen doesn’t appear. Is video signal input at Check IC401, LINE JACK and IC301 pin#28, 30, 32? IF circuit. Is 5V obtained at IC301 Check power circiut. pin#23, 44, 45, 52, 68? Is C.S, DATA, CLOCK signal Check IC pin#61, 71, 72.
  • Page 81 TROUBLESHOOTING B. Playback picture doesn’t appear Playback picture doesn’t appear. Is C.S, DATA, CLOCK signal Check IC pin#61, 71, 72. input IC301 pin#53,54,55? Is envelope output at IC301 Is 5V obtained at IC301 pin#68? Check power circuit. pin#14? Is SW Pulse input at IC301 Check IC601 pin#18.
  • Page 82 TROUBLESHOOTING C. No recording No recording. Check EE MODE. Is FM signal output at IC301 Is signal input at IC301 pin# pin#14? 28, 30,32? Is 5V obtained at IC301 Check POWER circuit. pin#68? Is VIDEO SW Pulse input at Check IC601 pin#18. IC301 pin#57? Is REC signal input at IC301 Replace IC301.
  • Page 83 TROUBLESHOOTING E. No Logo Display or Do not open tray.(DVD) No Logo display. Do not open tray Is video mode-S-Video Change video mode. mode? Is power_on_H signal output at Is power supplied CN2? Check POWER circuit. PJ601 pin#11. (In DVD loader PCB) Check IC 601 pin#29 and PCB pattern.

  • Page 84: Audio Circuit

    TROUBLESHOOTING AUDIO CIRCUIT 1. RCA A. No sound in E-E mode A-1. TV E-E No sound in RF E-E mode Is 12V obtained at IC251 pin#58? Check POWER circuit. Is 5V obtained at IC251 pin#40? Is there SIF signal at IC251 Check RF101.
  • Page 85 TROUBLESHOOTING A-2. LINE1 E-E No sound in LINE1 E-E mode. Is 12V obtained at IC251 pin#58? Check POWER circuit. Is 5V obtained at IC251 pin#40? Replace IC 252 IC 12V Is there at Is there H at Check Input LINE1 Is Audio signal at IC251 obtained at IC252 #9,...
  • Page 86 TROUBLESHOOTING A-3. LINE2 E-E No sound in LINE2 E-E mode. Is 12V obtained at IC251 pin#58? Check POWER circuit. Is 5V obtained at IC251 pin#40? Replace IC 252 IC 12V Is there H at Is there at Check Input LINE2 Is Audio signal at IC251 obtained at IC252 #9,...
  • Page 87 TROUBLESHOOTING A-4. LINE3 (FRONT) E-E No sound in LINE3(FRONT) E-E mode. Is 12V obtained at IC251 pin#58? Check POWER circuit. Is 5V obtained at IC251 pin#40? Replace IC 252 IC 12V Is there H at Is there at Check Input LINE3 Is Audio signal at IC251 obtained at IC252 #9,...
  • Page 88 TROUBLESHOOTING A-5. DVD E-E NO sound DVD EE mode. Are there voltage at ICD01 Check POWER circuit. #8(5V), #9(3.3V), #21(5V)? Are there clocks at ICD01 #5(BCLK), Check DVD Board. #6(LRCLK), #10(MCLK)? Check signal flow circuit. Is there reset at ICD01 #14? Is 12V obtained at ICD02 #8? Check ICD02 Are there signal at ICD02 #1, #7?
  • Page 89 TROUBLESHOOTING A-6. SUBWOOFER PRE-OUT E-E NO sound Subwoofer pre- out EE mode. Subwoofer output is only in the Is Speaker setup default or configuration1? default or configuration1. Are there voltages at ICD01 #8(5V), Check Power circuit. #9(3.3V), #21(5V)? Are there clocks at ICD01 #5(BCLK), Check DVD Board.
  • Page 90 TROUBLESHOOTING B. No Hi-Fi playback audio (PLAY MODE) Is 12V obtained at IC251 pin#58? Check POWER circuit. Is 5V obtained at IC251 pin#40? Is there Hi-Fi(H) at IC251 Check DRUM connector and pin#28? DRUM. Is A.SW Signal input at IC251 Check A.SW at IC601 pin #27? pin#19.
  • Page 91 TROUBLESHOOTING c. No Hi-Fi playback in record/playback mode(REC MODE) Check input LINE1 JACK. Are there Audio signal Check input LINE2 JACK. at IC251 pin#9,14 Check input LINE3(Front) #10, 15 JACK. #2,4? Is there REC(H) Check IC601 pin#22 at IC251 pin#29, 30? Is FM OSC signal at IC251 Replace IC251 pin#21?
  • Page 92 TROUBLESHOOTING D. No NORMAL AUDIO playback (PLAY MODE) Voltage at IC251 pin#58 is Is there normal Audio signal 12V? Voltage at IC251 pin#40 Check power circuit. at IC251 pin#53, 57? and at IC301 pin#77 is 5V? Is Playback Audio signal at Check A/C HEAD and IC301 IC301 pin#10? Is there Playback Normal Audio...
  • Page 93 TROUBLESHOOTING E. No NORMAL AUDIO playback in record/playback mode(Check in REC mode) No Normal Audio playback in record/playback mode Check Input LINE1 JACK. Are there Audio signal at Check Input LINE2 JACK. IC251 pin#9,14 Check input LINE3(Front) #10,15 #2,4? JACK. Is there recording signal at Check IC251.
  • Page 94 TROUBLESHOOTING 2. HEADPHONE NO sound in DVD or EXTERNAL mode. Are there voltages at ICD01 #8(5V), Check Power circuit. #9(3.3V), #21(5V)? Are there clocks at ICD01 #5(BCLK), Check DVD Board. #6(LRCLK), #10(MCLK)? Check signal flow circuit. Is there reset(H) at ICD01 #14? Is 12V obtained at ICD03 #8? Are there signals at ICD04 Check ICD02.
  • Page 95 TROUBLESHOOTING No sound in the DVD MODE. Is+3.3V obtained at IC200 Check power circuit. VDD_3.3? Is+2.5V obtained at IC200 VDD_2.5? Is+3.3V obtained at the IBIAS of IC301,IC330,IC360? Is+32.5V obtained at the Vcc of IC301,IC330,IC360? Is there ‘H’ at IC200 Check IC220 #64(PWDN)? Is+3.3V obtained at PWRDN Is There ‘H’...
  • Page 96 TROUBLESHOOTING The volume is not operating Is+5V obtained at IC220 #9, Check power circuit. #35, #44? Is+3.3V obtained at IC200 VDD_3.3? Is+2.5V obtained at the IC220 VDD_2.5? Check IC601 and Data Is there ‘L’ at IC220 #10? ports. Is there normal 12MHz oscillation Check X220 and replace signal at IC220 #20, #21? inferior device.
  • Page 97 TROUBLESHOOTING The protect takes place in the Are the #4,#7,#12,#17 of IC Check IC301, IC330,IC360 and 301, IC330,IC360 connected to replace inferior device the ground? Are the #2~3, #8~9,#10~11,#16~17 of Check Power circuit IC301,IC330,IC360 connected the ground? Is+4V obtained at Is there ‘H’...
  • Page 98 TROUBLESHOOTING No sound in the Radio MODE. Is +12V obtained at RF102 #3? Check power circuit. Check IC220 and When tunning play are there communication withe IC601. normal PLL control signals at IC220 #3~#6? When tuned, is there ‘L’ at Check RF102 and replace RF102 #1, #2? inferior device.
  • Page 99 TROUBLESHOOTING No sound in External(Video) MODE. Are there Voltage at ICD01 Check power circuit. #18(5V) #9(3.3V), #21(5V)? Are there normal audio signals Check signal flow circuit. at ICD01 #16~#17, #19~20? Are there clock at Check DVD Board. ICD01#5(BCLK), #6(LRCLK), #10(MCLK)? Are CLK and DATA obtained Check IC220 at ICD01 #11, #12?

  • Page 100: Power Supply Schematic Diagram

    SCHEMATIC DIAGRAM POWER SUPPLY SCHEMATIC DIAGRAM R714 C707 4.7 5W(OPEN) 102 1KV(OPEN) T701 B702 DV8T911N3A D704 L701 3557 (EER-42/4215(V)) SF3006PT DR22(22uH) 32V/7A R701 R702 68K 2W C701 R715 47K 1W 103 1KV BH144-55 C709 C710 2.7K 2W 3300uF 50V 2200uF 50V R703 47K 1W D701...

  • Page 101: Servo & Syscon Schematic Diagram (Dvd Combo Receiver)

    SCHEMATIC DIAGRAM SERVO & SYSCON SCHEMATIC DIAGRAM (DVD COMBO RECEIVER)

  • Page 102: Video/Audio Schematic Diagram (Dvd Combo Receiver)

    SCHEMATIC DIAGRAM VIDEO/AUDIO SCHEMATIC DIAGRAM (DVD COMBO RECEIVER)

  • Page 103: Hi-Fi & S/W & Pif & Mpx Schematic Diagram (Dvd Combo Receiver)

    SCHEMATIC DIAGRAM Hi-Fi & S/W & PIF & MPX SCHEMATIC DIAGRAM (DVD COMBO RECEIVER)

  • Page 104: Digital Audio/Video Schematic Diagram(Dvd Combo Receiver)

    SCHEMATIC DIAGRAM DIGITAL AUDIO/VIDEO SCHEMATIC DIAGRAM(DVD COMBO RECEIVER)

  • Page 105: Receiver Front Part Schematic Diagram

    SCHEMATIC DIAGRAM RECEIVER FRONT PART SCHEMATIC DIAGRAM...

  • Page 106: Digital Amp Schematic Diagram

    SCHEMATIC DIAGRAM DIGITAL AMP SCHEMATIC DIAGRAM...

  • Page 107: Dvd Schematic Diagram

    SCHEMATIC DIAGRAM DVD SCHEMATIC DIAGRAM 1. ATAPI I/F HDD[0..15] HDD0 HDD1 HDD2 HDD3 HDD4 HDD5 HDD6 HDD7 HDD8 HDD9 HDD10 HDD11 HDD12 HDD13 HDD14 HDD15...
  • Page 108 SCHEMATIC DIAGRAM DVD SCHEMATIC DIAGRAM 2. DVD PROCESSOR DQM[0:3] DIG_3V3 DAC_3V3 R133 WE L WE L R134 RASL RASL R135 CASL CASL R136 MCKEN MCKEN R137 100R MCKO MCKO TC44 TC45 DR_MAP 47uF/6V DR_MAP 47uF/6V DR_BS0 DR_BS0 N_CSL N_CSL N_OEL N_OEL N_WEL N_WEL...
  • Page 109 SCHEMATIC DIAGRAM DVD SCHEMATIC DIAGRAM 3. Memory Interface MA[0..11] MA[0..11] MA[0..11] MA[0:11] MD[0..31] MD[0..31] MD[0:31] N_CSL N_CSL N_CSL N_OEL N_OEL N_OEL N_OEL N_WEL N_WEL N_WEL N_WEL DIG_3V3 ROMULATOR-60 TC59S6432CFT-80 DIG_3V3 C112 CONNECTOR MD31 C111 0.1uF 0.1uF DQ31 VDDQ7 MD30 DIG_3V3 DQ30 VDDQ6 MD29...
  • Page 110 SCHEMATIC DIAGRAM DVD SCHEMATIC DIAGRAM 4. POWER & Bypass Cap DIG_3V3 DIG_1V8 HEAT SINK AREA FOR LT1117CST-ADJ U1 : FOR THE DEVICE, ALLOW 25MM SQ VOUT COPPER AREA ON LAYER 1. THAT IS CONNECTED TO THE "TAB" (PIN 4). HEAT SINK AREA FOR U2 : FOR THE DEVICE, C162 TC46...
  • Page 111 SCHEMATIC DIAGRAM DVD SCHEMATIC DIAGRAM 5. VIDEO & AUDIO...

  • Page 112: Block Diagram

    BLOCK DIAGRAM RECEIVER SERVO & SYSCON BLOCK DIAGRAM...

  • Page 113: Combo Receiver Video Block Diagram

    BLOCK DIAGRAM COMBO RECEIVER VIDEO BLOCK DIAGRAM...

  • Page 114: Normal Audio Block Diagram

    BLOCK DIAGRAM NORMAL AUDIO BLOCK DIAGRAM...

  • Page 115: Hi-Fi &Sw & Pif Block Diagram

    BLOCK DIAGRAM Hi-Fi & S/W & PIF BLOCK DIAGRAM DRC6000N, DRC6000L Hi-Fi AUDIO BLOCK DIAGRAM REV.0 2002.09.03...

  • Page 116: Digital Audio Block Diagram

    BLOCK DIAGRAM DIGITAL AUDIO BLOCK DIAGRAM...

  • Page 117: Amp Block Diagram

    BLOCK DIAGRAM AMP BLOCK DIAGRAM...

  • Page 118: Circuit Board Index

    CIRCUIT BOARD INDEX MAIN PCB CIRCUIT BOARD(RTD300)

  • Page 119: Power/Logic Pcb

    CIRCUIT BOARD INDEX POWER/LOGIC PCB CIRCUIT BOARD(RTD300)

  • Page 120: Amp Pcb

    CIRCUIT BOARD INDEX AMP PCB CIRCUIT BOARD(RTD300)

  • Page 121: Electrical Partlist

    ELECTRICAL PARTSLIST Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr) PARTS_CODE PARTS_NAME PARTS_DESCRIPTION...
  • Page 122 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK C311 HCBK104KBA C CHIP CERA 50V X7R 0.1MF K 1608 Main PCB C628 HCQK130JBA C CHIP CERA 50V CH 13PF J 1608 Main PCB C312 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 Main PCB C629A HCQK101JBA C CHIP CERA...
  • Page 123 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK CD30 CEXF1C100A C ELECTRO 16V RSM 10MF 5X7 Main PCB D108A DZUZ7R5BSC DIODE ZENER UZ-7.5BSC(7.33-7.64) Main PCB CD33 CEXF1C220A C ELECTRO 16V RSM 22MF (5X7) Main PCB D109 DZUZ5R1BSB DIODE ZENER UZ-5.1BSB(4.97-5.18V) Main PCB CD34...
  • Page 124 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK L103 5CPX688K2T COIL PEAKING 0.68UH(BLU-SILV) Main PCB Q201 TZTA1266Y- KTA1266Y- (AUTO)(1015Y) Main PCB L104 5CPX101J2T COIL PEAKING 100UH(BRN-BRN) Main PCB Q202 TZTC3202Y- KTC3202Y (AUTO)(1959Y) Main PCB L105 5CPX101J2T COIL PEAKING 100UH(BRN-BRN) Main PCB Q203...
  • Page 125 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK R205 HRFS273JBA R CHIP 1/16 27K OHM J 1608 Main PCB R288 RD-AZ471J- R CARBON FILM 1/6 470 OHM J Main PCB R206 HRFS821JBA R CHIP 1/16 820 OHM J 1608 Main PCB R289 RD-AZ471J-...
  • Page 126 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK R601 RD-AZ102J- R CARBON FILM 1/6 1K OHM J Main PCB R851 RD-4Z123J- R CARBON FILM 1/4 12K OHM J Main PCB R602 RD-AZ103J- R CARBON FILM 1/6 10K OHM J Main PCB R852 RD-4Z123J-...
  • Page 127 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK RD56 HRFS103JBA R CHIP 1/16 10K OHM J 1608 Main PCB S604 97P0S02500 SENSOR REEL RPI-303N Main PCB RD58 HRFS181JBA R CHIP 1/16 180 OHM J 1608 Main PCB SW601 5SD0101100 SW DETE MXS00921MPC0 Main PCB...
  • Page 128 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK JP709 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING Front PCB R731 RD-AZ750J- R CARBON FILM 1/6 75 OHM J Front PCB JP710 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING Front PCB SW701 5S50101Z90 SW TACT THVV502GDA...
  • Page 129 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK C254 HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 AMP PCB C360 CEXF1H102V C ELECTRO 50V RSS 1000MF (16X25) TP AMP PCB C255 HCFH104ZBA C CHIP CERA 25V Y5V 0.1MF Z 1608 AMP PCB C361 HCFH104ZBA...
  • Page 130 ELECTRICAL PARTSLIST PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK P200 97P62G08E7 CONN FFC GF102-07S-TS 07P ST AMP PCB R298 HRFS243JBA R CHIP 1/16 24K OHM J 1608 AMP PCB P201 97P62G08EV CONN FFC GF102-29S-TS 29P ST AMP PCB R299 HRFS473JBA R CHIP 1/16 47K OHM J 1608...
  • Page 131 ELECTRICAL PARTSLIST Panel / Deck / DVD / Speaker system & etc. PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK PARTS_CODE PARTS_NAME PARTS_DESCRIPTION REMARK SP01 48A83084A2 SPEAKER SYSTEM HTWCFR-300BA2 300 Watt A3001 7274300811 SCREW TAPPTITE TT3 RND 3X8 MFZN Deck SP01 48A83078A2 SPEAKER SYSTEM HTWCFR-200BA2 200 Watt AD001 97PA296001...
  • Page 132 DAEWOO ELECTRONICS Corp. 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA...

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